diff --git a/requirements.txt b/requirements.txt
index 6f1c42d..2d8ad5a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,7 +42,7 @@ requests==2.22.0
 six==1.12.0
 SQLAlchemy==1.3.7
 typed-ast==1.4.0
-urllib3==1.25.3
+urllib3==1.25.8
 Werkzeug==0.15.5
 wrapt==1.11.2
 WTForms==2.2.1